4. Now load those brushes into photoshop, that you downloaded earlier.

5. Create a new layer (Layer > New Layer). “Ctrl+Click” the layer with the screw on it (This should make a selection around the screw) Now on the new layer, start using the grunge brushes that you downloaded. It’s smart to use something dark for it. I used Black.

Be Sure to switch off between brushes, one of the packs has some cracked brushes in it, those work well. Just brush until you have something that looks kinda rusty. Heres mine:

6. Now Using the line tool (with whatever size that fits your screw best, I’m using 5 pixel radius) Draw one line, from the top right corner, to the bottom left corner (as shown in the picture)

I used color: #484848

7. Now right next to it, draw another line, except this time use Black.

8. Now its time for the Layer Styles. So bring up the Layer Styles menu, and use the following settings: